Greatest Common Factor of 77, 26, 49, 13, 156

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 77, 26, 49, 13, 156 by common division method
• Greatest Common Factor of 77, 26, 49, 13, 156 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Greatest Common Factor

We found the factors 77,26,49,13,156 . The biggest common factor number is the GCF number.
So the greatest common factor 77,26,49,13,156 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 41, 25, 72, 91, 818
• GCF of 63, 63, 66, 89, 508
• GCF of 92, 32, 14, 96, 459
• GCF of 17, 73, 12, 60, 338
• GCF of 67, 71, 14, 41, 849

1. What is the GCF of 77, 26, 49, 13, 156?

Answer: GCF of 77, 26, 49, 13, 156 is 1.

2. How to Find the GCF of 77, 26, 49, 13, 156

Answer: Greatest Common Factor(GCF) of 77, 26, 49, 13, 156 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(77, 26, 49, 13, 156) = 1.